:root{--background:#fff;--foreground:#171717;--brand:#1e2593;--brand-contrast:#fff}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}html{height:100%}html,body{max-width:100vw;overflow-x:hidden}body{min-height:100%;color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;font-family:Arial,Helvetica,sans-serif;display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}.app-header{border-bottom:2px solid var(--brand);align-items:center;gap:1.5rem;padding:.75rem 1.5rem;display:flex}.app-title{white-space:nowrap;align-items:center;gap:.6rem;font-size:1.05rem;font-weight:600;display:flex}.app-logo{flex-shrink:0}.search-box{flex:1;gap:.5rem;max-width:32rem;display:flex}.search-box input{color:inherit;background:0 0;border:1px solid #80808066;border-radius:4px;flex:1;padding:.4rem .6rem}.auth-status{white-space:nowrap;align-items:center;gap:.75rem;margin-left:auto;display:flex}.portal-shell{flex-direction:column;min-height:100vh;display:flex}.portal-body{flex:1;display:flex}.portal-sidebar{border-right:1px solid #8080804d;flex-shrink:0;width:18rem;padding:1rem;overflow-y:auto}.portal-main{flex:1;min-width:0;padding:2rem;overflow-x:auto}.tree-root,.tree-root ul{padding-left:1rem;list-style:none}.tree-root{padding-left:0}.tree-row{align-items:center;gap:.25rem;display:flex}.tree-toggle{cursor:pointer;color:inherit;background:0 0;border:none;flex-shrink:0;width:1.25rem}.tree-row a.active{color:var(--brand);font-weight:600;text-decoration:underline}.login-shell{flex:1;justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.login-card{text-align:center;border:1px solid #80808040;border-radius:12px;flex-direction:column;align-items:center;gap:.5rem;width:100%;max-width:24rem;padding:2.5rem 2rem;display:flex;box-shadow:0 4px 24px #0000000f}.login-logo{margin-bottom:.5rem}.login-card h1{font-size:1.3rem}.login-subtitle{opacity:.75;margin-bottom:1rem;font-size:.95rem}.login-button{background:var(--brand);color:var(--brand-contrast);cursor:pointer;border:none;border-radius:6px;padding:.65rem 1.5rem;font-size:.95rem;font-weight:600}.login-button:hover{opacity:.9}.tree-folder-label{cursor:pointer;color:inherit;font:inherit;text-align:left;background:0 0;border:none;padding:0}.tree-folder-label:before{content:"📁 "}.tree-status{opacity:.7;font-size:.9rem}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--background);color:var(--foreground);border:1px solid #80808066;border-radius:4px;padding:.5rem 1rem;transition:top .1s ease-in;position:absolute;top:-3rem;left:1rem}.skip-link:focus{top:1rem}.error-panel{max-width:32rem}.error-panel button{color:inherit;cursor:pointer;background:0 0;border:1px solid #80808066;border-radius:4px;margin-top:.5rem;padding:.5rem 1rem}.error-detail{background:#8080801a;border-radius:4px;margin-top:1rem;padding:.75rem;font-size:.85rem;overflow-x:auto}.search-results{list-style:none}.search-results li{border-bottom:1px solid #80808033;padding:.75rem 0}.search-excerpt{opacity:.8;margin-top:.25rem}.search-excerpt mark{color:#171717;background:#ffe58a}